This RAJ Forked Spark Plug Wire end Clip is a wonderful addition to Unstyled Two Cylinder Tractors and 1 cylinder Hit-N-Miss engines. It features the original design used to hold the spark plug wire in place. Simply insert striped 7MM wire into terminal, and solder into place. This spark plug addition will serve to remind viewers that your attention to details is uncompromised. This RAJ Forked spark plug end is held in place with our Brass Thumb nut found here or can be used with spark plug OEM terminal top.